Nagato (長門, Nagato) was a shinobi of Amegakure and descendant of the Uzumaki clan. However, following Yahiko's death, Nagato adopted the alias of Pain (ペイン, Pein) and, along with Konan, began leading a new Akatsuki — one that would force the world into peace using any means necessary.
Nagato would use Yahiko's body for Akatsuki meetings. He also viewed it above other bodies he was using, sacrificing those to protect the body that used to be Yahiko. Essentially, Yahiko was the face and body of Nagato since he could not move or battle with ease due to his injured legs.
Nagato (Japanese: 長門), known primarily under the alias of Pain (ペイン, Pein), is a fictional character in the manga and anime series Naruto created by Masashi Kishimoto. Nagato is the figurehead leader of the Akatsuki who wishes to capture the tailed beasts sealed into various people around the shinobi world.
Nagato never really turned evil, a more accurate word would be twisted. After witness the death of one of his closest friends, Yahiko, his view of the world changed dramatically. He dropped all of his moral values but his main goal in life stuck, the pursuit of peace.
Naruto is not greedy enough to steal it from his corpse but Nagato was definitely able to give him his Rinnigan, but this was the only way of him being able to because of his heratige, Nagato was a part of the Uzumaki clan but not the Ōtsutsuki clan so, therefore, he couldn't just implant them by touch or some sort of
Nagato knew Naruto to live in Konoha which is the strongest of the five nations, so Naruto never had to fear being invaded. He rarely had to fear that his home will be attacked and decimated by a passing army. He never had to fear that unfair politics of war will make him lose all his loved ones.
The results of the tests suggest conclusively that the interactions between grease and rubber are largely determined by the properties of the base oil used in the grease formulation. Good rubber compatibility of base oils guarantees good rubber compatibility of greases produced thereof.
One gallon (3.79 L) of olive oil weighs about 7.6 Lbs (3.45 Kg). One pint (0.47 L) of water weighs about 1.04 Lbs (0.47 Kg). So, in this case, a gallon of oil is in fact almost 6 Lbs heavier than a pint of water and yet it will still float on top of the water because every bit of it is less dense than the water.